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"A Nature Party For Your Privates."
-JEFFSCULT, OGT FOUNDER & DESIGNER
Introducing The Unders, ridiculously luxurious boxer briefs concepted as the ultimate blend of comfort, style, and "supernatureal" innovation. Artisanal-crafted in DTLA from our signature TreeSilk™ fabric for unmatched softness, stretchability, breathability and durability, structured by a silky-soft Elastine waistband.
TreeSilk is One Golden Thread's signature blend of TENCEL Micro Modal — regenerative beech tree fiber from Lenzing AG's forests in Austria — and ethical cotton.
With thoughtful features like a Vertical-Drop Fly for smooth anatomical release and a Side-Holster Pocket for your phone, The Unders are designed to surprise and delight, elevating your under-world A-Game. In short: Your jewels are family—we kindly invite you to treat them golden.
AS SEEN ON YOU
APPAREL FOR THE CONSCIOUS COLLECTIVE
Frequently Asked Questions
TreeSilk™ is One Golden Thread's proprietary fabric — a blend of European Beechtree fiber and the top 1% of ethical cotton. It's ultra-soft, stretchable, and breathable, with a "second skin" feel in Jersey weight and a plush, cashmere-like hand in French Terry. The reversible French Terry version even offers a built-in temperature swing: wear the fuzzy side in for warmth, or flip to the smooth side to stay cool.
TreeSilk™ comes in four varieties: RAW (ultra-fine, fluid, and cooling), Jersey (the signature "second skin" feel), Fleece (soft, steady, and thermodynamically calm — that's the reversible French Terry with the 15° warm/cool flip), and Linen (a breathable blend of European Flax® linen, beech tree fiber, and California cotton for structured, elevated ease).
Pieces are ethically handmade with fair wages in LA and Mexico. You can also shop in person at the brand's flagship store at 1216 Abbot Kinney Blvd., Venice, CA, open daily 11am–7pm.
Orders over $200 ship free within the US. Returns are accepted on brand-new unworn-items with tags attached, as long as the return package is sent into transit within 15 days of your order delivery date. Orders returned after 15 days are eligible for exchange or store credit only.